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WO/2023/248531A1 |
[Problem] To provide a hybrid system which is capable of detecting and storing the temperature at the time of storage of a battery that supplies electric power to a motor, while also reducing electric power consumption of a battery that ...
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WO/2023/243776A1 |
The present invention relates to a water tank for the effective early suppression of fires that occur during the charging of an electric vehicle, wherein a SUS member (10) in the form of a rectangular frame surrounding a vehicle that has...
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WO/2023/242487A1 |
The invention relates to a monitoring method implemented in a vehicle comprising an electric traction motor having an inverter that is periodically subjected to a first temperature measurement and is coupled to a heat-control circuit con...
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WO/2023/236362A1 |
A control method for driving an active short circuit for an electric vehicle. The method comprises the following steps: a PDU controller synchronously outputting an active short-circuit safety state enable signal and a PDU relay turn-off...
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WO/2023/236451A1 |
A short-circuit protection system, and a traction battery system of an electric vehicle. The short-circuit protection system comprises: a current monitoring apparatus (110), a control module (12) and an open-circuit protection apparatus ...
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WO/2023/238811A1 |
The present invention comprises: a plurality of measurement means for measuring the movement of passengers in each car of a train including a plurality of connected cars; and an abnormality detection means for comparing a measurement val...
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WO/2023/237123A1 |
Provided in the present disclosure are a fault prompting method for a hybrid vehicle, and a vehicle. The method comprises: receiving state information, the state information being information related to a fault and obtained by means of p...
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WO/2023/237032A1 |
A data adjustment method and apparatus for a vehicle instrument, a device, and a storage medium. The method comprises: determining initial instantaneous power and an initial power percentage of a vehicle at the current time according to ...
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WO/2023/237633A1 |
The invention discloses a method of diagnosing an electric component of an electric vehicle comprising a high voltage traction battery and a charging connector coupled with the high voltage traction battery, comprising the following step...
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WO/2023/232359A1 |
The invention relates to a current collector (2) for a non-track-bound, electrically or hybrid-electrically driven road vehicle (1) for feeding electrical energy from a two-pole overhead line system having one contact wire (3, 3') per co...
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WO/2023/231797A1 |
The disclosure relates to a power supply and distribution system (1) for an electric vehicle, comprising a high voltage battery pack (2) with a first battery module (3) and a second battery module (4), wherein the first battery module (3...
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WO/2023/232469A1 |
Method (100) for estimating coefficients of friction for a vehicle (300a), in particular utility vehicle (300b), which can be driven by an electric device (200), the method (100) comprising the steps of: operating (110), using a torque (...
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WO/2023/232637A1 |
Systems and methods for predicting an anomaly within an electric motor of an electric vehicle. One method includes receiving sensor information from a knock sensor, wherein the sensor information represents a detected vibration of the el...
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WO/2023/231734A1 |
A high-voltage power-on and power-off contactor contact state diagnosis device and method, and a vehicle. The high-voltage power-on and power-off contactor contact state diagnosis device comprises a high-voltage power supply. Two ends of...
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WO/2023/233085A1 |
The invention relates to a method for controlling an electric machine in a vehicle having an electric drive chain, the method comprising: a step (E200) of determining, using the first computer, a torque gradient deviation between a setpo...
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WO/2023/232287A1 |
An arrangement (5) comprises a circuit breaker (10), a switch (20), a first signal line (30), a first current connection line (33) and a first power port (35). The circuit breaker (10) comprises a first and a second breaker terminal (11,...
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WO/2023/231835A1 |
A power-on/power-off mode switching control method, comprising: when a preset event occurs on an electric vehicle at the current moment, acquiring a driving state of the electric vehicle and a power-on/power-off mode of a hybrid control ...
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WO/2023/232873A1 |
The invention relates to a method for finding a charging station for electric motor vehicles using at least one drone that has a monitoring device, said method comprising the following steps: generating control signals for controlling th...
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WO/2023/227837A1 |
The present invention relates to a method for monitoring the driving torque of an electric traction machine of an electrified vehicle, involving determining (22) a torque difference (EC) between a setpoint torque (CC) and an achieved tor...
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WO/2023/227215A1 |
The present invention relates to a method of controlling a heavy-duty vehicle, the vehicle comprising an electric machine configured to apply a propulsion torque on at least one wheel of the vehicle upon applying a pressure on an acceler...
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WO/2023/228652A1 |
The present invention facilitates determination of a charge station to be selected when a charge station existing at a location remote from the current position of an electric moving body is to be selected to charge a battery. Provided...
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WO/2023/228651A1 |
This electric moving body air conditioning device enables to carry out a desired movement plan while limiting the sacrifice of comfort due to air conditioning. The electric moving body air conditioning device implements air conditioning ...
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WO/2023/226980A1 |
A pre-charge control method, comprising: step S1, determining a pre-charge target voltage range of a pre-charge capacitor, wherein the maximum value of the voltage range is a first target voltage, and the minimum value of the voltage ran...
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WO/2023/228653A1 |
This electric moving body air-conditioning device enables air-conditioning operation in consideration of both environmental impact and health while also taking remaining battery power into account. The electric moving body air-conditio...
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WO/2023/227576A1 |
The invention relates to a rail vehicle roof (1) with electric roof equipment having at least one disconnect switch (3) comprising at least a first insulator (4), to which an electrically conductive disconnector (7) is connected, and a s...
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WO/2023/228718A1 |
An insulation resistance detection circuit (1) for detecting the insulation resistance (Riso1, Riso2) on a path through which current from a battery (Bat) flows comprises a first resistance (R1) that is connected between ground (GND) and...
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WO/2023/228772A1 |
A travel energy estimating device according to the present disclosure comprises: a route acquiring unit for acquiring a route comprising road links along which a target vehicle, being an electric automobile, is planning to travel; a rout...
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WO/2023/227285A1 |
In order to determine a supply region of a charging station for battery-powered electric motor vehicles so that suitable parking positions can be specified for a charging process of the traction battery of a battery-powered electric moto...
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WO/2023/228492A1 |
An EV management system (1) comprises: a guaranteed characteristic estimation unit (21) that estimates, on the basis of information relating to the operation history of an EV (13) and information relating to a battery state-of-health bas...
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WO/2023/227515A1 |
The invention relates to a method for operating a hybrid energy storage system (2) comprising at least one rechargeable battery cell (4) and at least one supercapacitor (6), the at least one supercapacitor (6) being prioritized over the ...
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WO/2023/228245A1 |
This vehicle set comprises: power bus lines (11, 111, 112) that are pulled through over a plurality of vehicles (1 to 6); and a circuit-breaking unit (30) that is disposed in a loft space (Sa) between the roof and the ceiling at a vehicl...
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WO/2023/223227A1 |
A system is provided for controlling torque delivered by an electric motor over a dual inverter. In its primary embodiment, a Digital Differential Co-Processor (DDCP) connects with any automotive grade micro-controller that is principall...
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WO/2023/224337A1 |
The present invention relates to a method for providing a secondhand battery guarantee insurance product on the basis of a result of determining an e-mobility battery value, and an apparatus for performing the method. The method for prov...
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WO/2023/222341A1 |
The invention relates to a method for monitoring the operation of an on-board electrical system (50), in which method, in an on-board electrical system duct (52, 54) of the on-board electrical system (50), the component temperature (62) ...
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WO/2023/222590A1 |
A brake device (1) for decelerating an electrically driven vehicle, comprising a first power supply path (2) with a battery (14) for supplying power to the brake device (1), a second power supply path (3), which is redundant with respect...
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WO/2023/223840A1 |
This electric drive device causes vehicles (10, 300, 400) to travel and comprises drive units (20, 20R, 20L) for rotating the drive wheels (12, 12R, 12L, 330, 410, 420) of the vehicles. The drive units have: a plurality of system devices...
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WO/2023/217421A1 |
In a rail vehicle (100) a control unit (140) controls a set of brake/ traction units (101, 161; 102, 162; 103, 163; 104, 164) by control signals (B1, A1; B2, A2; B3, A3; B4, A4) to apply a respective brake/traction force to a respective ...
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WO/2023/219450A1 |
The present invention relates to a method for providing a financial service on the basis of a result of determining a battery value, and an apparatus for performing the method. The method for providing a financial service on the basis of...
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WO/2023/218857A1 |
This train control device comprises: an on-board device that controls a train on the basis of at least speed information and position information of the train; a wheel speed sensor that obtains a rotational speed signal according to a wh...
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WO/2023/217547A1 |
A high-voltage vehicle electrical system is equipped with a ground potential (M) and a high-voltage potential (HV) which is insulated from the ground potential (M) by means of a two-stage insulation. The two-stage insulation has a first ...
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WO/2023/219068A1 |
A vehicle battery assessment system (1) is for assessing the remaining life of a battery (11) installed in a vehicle (10). The vehicle battery assessment system (1) comprises an information acquisition section (101), a trained model acqu...
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WO/2023/216536A1 |
An electric vehicle range estimation method, comprising: by taking battery state-of-consumed-charge values respectively corresponding to N vehicle driving condition points within current duration as independent variables of a first linea...
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WO/2023/212782A1 |
This disclosure relates to an electric vehicle. A battery provides energy to a high voltage system load comprising an electric motor and to a low voltage system load comprising a vehicle monitoring unit. A pre-charge circuit comprises a ...
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WO/2023/214870A1 |
A battery management system for monitoring a rechargeable battery, comprising a controller for regulating charging of the rechargeable battery, at least one sensor communicatively connected to the controller for measuring current, voltag...
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WO/2023/213546A1 |
The invention relates to a method for operating a high-voltage energy storage unit (10) which comprises a main control device (12) and several interconnected battery cells (12) which are connected to the main control device (12) by means...
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WO/2023/208573A1 |
The invention relates to a method for operating a high-voltage energy store (10), comprising at least one battery (12) which is connected in series to a short-circuiting isolation element (14) which has a first high-voltage path (18) wit...
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WO/2023/210439A1 |
A cruising range calculation device according to an aspect of the present disclosure calculates a cruising range of a moving body comprising an electric motor as a power source, and a power storage device that supplies power to the elect...
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WO/2023/212452A1 |
In one embodiment, an apparatus includes a surge voltage blocker circuit to couple between a distribution grid network and a grid-side power converter of a power conversion system. The surge voltage blocker circuit may include a pluralit...
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WO/2023/208531A1 |
The invention relates to a method for controlling an electrodynamic brake apparatus of a rail vehicle, wherein the electrodynamic brake apparatus of the rail vehicle comprises, as parts of a drive system of the rail vehicle: at least one...
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WO/2023/209627A1 |
A method for measuring an earth resistance in a battery charging system connected to or connectable to a power grid; said method comprising the steps of injecting a first alternating current signal between a first, neutral, node and a se...
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